diff options
| author | Matthew Brost <matthew.brost@intel.com> | 2023-01-30 21:55:35 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-20 02:27:47 +0300 |
| commit | da3799c975726572066f1c6bc6a6f65cb1f01c84 (patch) | |
| tree | b8f629bd61cfaa8cf0fa04db1d1b9bcc25c3c0a2 /drivers/gpu/drm/xe/xe_guc.c | |
| parent | 74a8b2c6e2d6f17fcd9977de298eff20a46b0af7 (diff) | |
| download | linux-da3799c975726572066f1c6bc6a6f65cb1f01c84.tar.xz | |
drm/xe: Use GuC to do GGTT invalidations for the GuC firmware
Only the GuC should be issuing TLB invalidations if it is enabled. Part
of this patch is sanitize the device on driver unload to ensure we do
not send GuC based TLB invalidations during driver unload.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c index 88a3a96da084..5cdfdfd0de40 100644 --- a/drivers/gpu/drm/xe/xe_guc.c +++ b/drivers/gpu/drm/xe/xe_guc.c @@ -309,6 +309,7 @@ int xe_guc_init_post_hwconfig(struct xe_guc *guc) int xe_guc_post_load_init(struct xe_guc *guc) { xe_guc_ads_populate_post_load(&guc->ads); + guc->submission_state.enabled = true; return 0; } @@ -795,6 +796,7 @@ void xe_guc_sanitize(struct xe_guc *guc) { xe_uc_fw_change_status(&guc->fw, XE_UC_FIRMWARE_LOADABLE); xe_guc_ct_disable(&guc->ct); + guc->submission_state.enabled = false; } int xe_guc_reset_prepare(struct xe_guc *guc) |